BD450U2WEFJ-CE2集成電路（IC）的線性+開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料

●General Description

The BD4xxM2-C / BD4xxU2-C series are low quiescent

regulators featuring 45 V absolute maximum voltage, and

output voltage accuracy of ±2 ( 3.3 V or 5.0 V: Typ.),

200 mA output current and 40 μA (Typ.) current

consumption.

These regulators are therefore ideal for applications

requiring a direct connection to the battery and a low

current consumption.

A logical “HIGH” at the CTL pin enables the device and

“LOW” at the CTL pin not enables the device.

(Only W: Includes switch)

Ceramic capacitors can be used for compensation of the

output capacitor phase. Furthermore, these ICs also

feature overcurrent protection to protect the device from

damage caused by short-circuiting and an integrated

thermal shutdown to protect the device from overheating

at overload conditions.

●Features

? Qualified for Automotive Applications

? Wide Temperature Range: -40 °C to +150 °C

? Wide Operating Input Range: 3.0 V to 42 V

? Low Quiescent Current: 40 μA (Typ.)

? Output Current: 200 mA

? High Output Voltage Accuracy: ±2

? Output Voltage: 3.3 V or 5.0 V (Typ.)

? Enable Input (Only W: Includes Enable Input)

? Over Current Protection (OCP)

? Thermal Shutdown Protection (TSD)

? AEC-Q100 Qualified (Note1)

(Note1:Grade1)